30950760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2770

約数の個数: 64

約数和(自身を含む): 93844800

約数和(自身を除く): 62894040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2659, 2910, 3880, 5318, 5820, 7977, 10636, 11640, 13295, 15954, 21272, 26590, 31908, 39885, 53180, 63816, 79770, 106360, 159540, 257923, 319080, 515846, 773769, 1031692, 1289615, 1547538, 2063384, 2579230, 3095076, 3868845, 5158460, 6190152, 7737690, 10316920, 15475380, 30950760]

約数ペア:

[(1, 30950760), (2, 15475380), (3, 10316920), (4, 7737690), (5, 6190152), (6, 5158460), (8, 3868845), (10, 3095076), (12, 2579230), (15, 2063384), (20, 1547538), (24, 1289615), (30, 1031692), (40, 773769), (60, 515846), (97, 319080), (120, 257923), (194, 159540), (291, 106360), (388, 79770), (485, 63816), (582, 53180), (776, 39885), (970, 31908), (1164, 26590), (1455, 21272), (1940, 15954), (2328, 13295), (2659, 11640), (2910, 10636), (3880, 7977), (5318, 5820)]